Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b180afe1c85b4cc6b8c1df8dd3073e51 : SUCCESS in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b02752342faf44388019d474db632c24 : FAILURE in 3m 39s